Sorry some of that went right over my head. But it sounds like I cant or probably shouldnt just replace the bars with any bars.
I.D. = inside diameter.
O.D. = outside diameter.
Cyclecat has a unique bar/clip-on interface which allows for angular bar adjustments where many are fixed at only one angle. If a standard 7/8 diameter (22.2mm) bar was thick enough, a machinist could use a lathe to "turn down" (reduce diameter) at the interface (tip at the clip-on) to 19mm and they would work. Otherwise, justsend your bars out to get anodized black. It doesn't cost much.